diff --git a/.github/workflows/electron-rebuild.yaml b/.github/workflows/electron-rebuild.yaml
index 32a7076b..7826a14f 100644
--- a/.github/workflows/electron-rebuild.yaml
+++ b/.github/workflows/electron-rebuild.yaml
@@ -21,12 +21,8 @@ jobs:
         run: node --run install-mm
       - name: Install @electron/rebuild
         run: npm install @electron/rebuild
-      - name: Install node-libgpiod deps
-        run: |
-          sudo apt-get update
-          sudo apt-get install gpiod libgpiod2 libgpiod-dev
-      - name: Install test library (node-libgpiod) to be rebuilded
-        run: npm install node-libgpiod
+      - name: Install test library (serialport) to be rebuilt
+        run: npm install serialport
       - name: Run electron-rebuild
         run: npx electron-rebuild
         continue-on-error: false
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8847eec6..a9309c57 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,6 +24,7 @@ planned for 2026-01-01
 - [calendar] chore: remove `requiresVersion: "2.1.0"` (#3932)
 - [tests] migrate from `jest` to `vitest` (#3940, #3941)
 - [ci] Add concurrency to automated tests workflow to cancel outdated runs (#3943)
+- [tests] replace `node-libgpiod` with `serialport` in electron-rebuild workflow (#3945)
 
 ### Fixed
 
diff --git a/package-lock.json b/package-lock.json
index 5ee9532b..ce7729f1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -62,7 +62,7 @@
 				"node": ">=22.20.0 <23 || >=24"
 			},
 			"optionalDependencies": {
-				"electron": "^38.3.0"
+				"electron": "^39.0.0"
 			}
 		},
 		"node_modules/@acemir/cssom": {
@@ -4801,9 +4801,9 @@
 			"license": "MIT"
 		},
 		"node_modules/electron": {
-			"version": "38.5.0",
-			"resolved": "https://registry.npmjs.org/electron/-/electron-38.5.0.tgz",
-			"integrity": "sha512-dbC7V+eZweerYMJfxQldzHOg37a1VdNMCKxrJxlkp3cA30gOXtXSg4ZYs07L5+QwI19WOy1uyvtEUgbw1RRsCQ==",
+			"version": "39.0.0",
+			"resolved": "https://registry.npmjs.org/electron/-/electron-39.0.0.tgz",
+			"integrity": "sha512-UejnuOK4jpRZUq7MkEAnR/szsRWLKBJAdvn6j3xdQLT57fVv13VSNdaUHHjSheaqGzNhCGIdkPsPJnGJVh5kiA==",
 			"hasInstallScript": true,
 			"license": "MIT",
 			"optional": true,
diff --git a/package.json b/package.json
index a67d362c..58cefcde 100644
--- a/package.json
+++ b/package.json
@@ -121,7 +121,7 @@
 		"vitest": "^4.0.6"
 	},
 	"optionalDependencies": {
-		"electron": "^38.3.0"
+		"electron": "^39.0.0"
 	},
 	"engines": {
 		"node": ">=22.20.0 <23 || >=24"